BS 6663:1986
Current
The latest, up-to-date edition.
Methods for determination of crimp rigidity of textured nylon yarns
Hardcopy , PDF
English
31-07-1986
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Foreword
Committees responsible
Methods
1 Scope
2 Definition
3 Principle
4 Apparatus
5 Test specimens
6 Procedure
7 Expression of results
8 Comparison of results
9 Test report
Tables
1 Total hank dtex to be used with specified 'light' and
'heavy' weights
2 Number of strands per hank
Figure
1 Crimp rigidity apparatus
Two methods: method A for nylon processed by conventional twist-detwist, false-twist and stuffer box methods; method B for nylon yarns with latent crimp developed by relaxation, principally edge-crimped yarns.
| Committee |
TCI/100
|
| DevelopmentNote |
Supersedes BS HDBK11(1974) and 85/38628 DC (09/2005) Reviewed and confirmed by BSI, November 2012. (10/2012)
|
| DocumentType |
Standard
|
| Pages |
8
|
| PublisherName |
British Standards Institution
|
| Status |
Current
|
| Supersedes |
This British Standard describes two methods for determination of the crimp rigidity of textured nylon yarns. Method A (see 6.2) is used for nylon yarns processed by conventional twist-detwist, false-twist and stuffer box methods. Method B (see 6.3) is used for nylon yarns with latent crimp developed by relaxation, principally edge-crimped yarns.
| BS 7141-6:1989 | Narrow fabrics Specification for laces for footwear and other purposes |
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